IT1119723B - Dispositivo limitatore di forza - Google Patents

Dispositivo limitatore di forza

Info

Publication number
IT1119723B
IT1119723B IT21836/79A IT2183679A IT1119723B IT 1119723 B IT1119723 B IT 1119723B IT 21836/79 A IT21836/79 A IT 21836/79A IT 2183679 A IT2183679 A IT 2183679A IT 1119723 B IT1119723 B IT 1119723B
Authority
IT
Italy
Prior art keywords
force limiter
limiter device
force
limiter
Prior art date
Application number
IT21836/79A
Other languages
English (en)
Other versions
IT7921836A0 (it
Original Assignee
Rockwell International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of IT7921836A0 publication Critical patent/IT7921836A0/it
Application granted granted Critical
Publication of IT1119723B publication Critical patent/IT1119723B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Mechanically-Actuated Valves (AREA)
IT21836/79A 1978-04-17 1979-04-13 Dispositivo limitatore di forza IT1119723B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89723878A 1978-04-17 1978-04-17

Publications (2)

Publication Number Publication Date
IT7921836A0 IT7921836A0 (it) 1979-04-13
IT1119723B true IT1119723B (it) 1986-03-10

Family

ID=25407597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21836/79A IT1119723B (it) 1978-04-17 1979-04-13 Dispositivo limitatore di forza

Country Status (12)

Country Link
JP (1) JPS54140220A (it)
AU (1) AU538319B2 (it)
BE (1) BE875611A (it)
CA (1) CA1104467A (it)
CH (1) CH642728A5 (it)
DE (1) DE2915505A1 (it)
ES (1) ES479646A1 (it)
FR (1) FR2423703B1 (it)
GB (1) GB2018895B (it)
IT (1) IT1119723B (it)
NL (1) NL7902821A (it)
SE (1) SE440128B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568058A (en) * 1985-07-01 1986-02-04 Joy Manufacturing Company Dual stage hydraulic actuator for expanding gate valve
US4585207A (en) * 1985-09-03 1986-04-29 Joy Manufacturing Company Expanding gate valve with pneumatic actuator
CN108980144B (zh) * 2018-08-07 2020-03-17 浙江赛渤电力科技有限公司 一种防水溅作用的气缸
CN112695724B (zh) * 2020-12-14 2022-06-10 国网福建省电力有限公司 一种升船机液压撑紧机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR971370A (fr) * 1940-04-16 1951-01-16 Installation pour commande à distance d'un robinet-vanne au moyen d'un fluide sous pression
US2329044A (en) * 1941-08-13 1943-09-07 Hugo C Gollmer Dual cylinder
US2478811A (en) * 1947-05-19 1949-08-09 W K M Company Inc Power-operated gate valve
FR2302430A1 (fr) * 1975-02-26 1976-09-24 Milhyroux Sarl Ets R Verin pneumatique a 3 ou 4 positions

Also Published As

Publication number Publication date
DE2915505C2 (it) 1990-01-04
ES479646A1 (es) 1980-01-01
GB2018895A (en) 1979-10-24
AU538319B2 (en) 1984-08-09
FR2423703A1 (it) 1979-11-16
AU4558679A (en) 1979-10-25
CH642728A5 (de) 1984-04-30
DE2915505A1 (de) 1979-10-25
JPS54140220A (en) 1979-10-31
FR2423703B1 (it) 1984-03-23
BE875611A (nl) 1979-08-16
JPS6134583B2 (it) 1986-08-08
IT7921836A0 (it) 1979-04-13
SE7903242L (sv) 1979-10-18
SE440128B (sv) 1985-07-15
GB2018895B (en) 1982-09-15
NL7902821A (nl) 1979-10-19
CA1104467A (en) 1981-07-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960424